Where does “noncustomer” come from?

noncustomer (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

noncustomer (English): One who is not a customer

Definitions

  1. One who is not a customer

Ancestry of “noncustomer”, step by step

noncustomer traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single

via English customer

StepLanguageWordMeaning
1EnglishcustomerA patron, a client; one who purchases or receives...
2Middle EnglishcustumerA customs officer; a collector of import or export duties
3Old Frenchcoustumier
4Medieval Latincustumariusa toll-gatherer, tax-collector; pertaining to...
5Latincustumacustom, tax
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn